src/helpers/Location.js

import LocationModel from '../models/Location';
import Helper from './Helper';
import { aggregate } from '../utilities/ClassUtility';
import { serviceFactory } from '../utilities/factories/ServiceFactory';

/**
 * Helper class representing a location object. Location must have, at a minimum, one of the
 * following:
 * - latitude and longitude OR
 * - country, state, ZIP code, city, and address
 */
class Location extends aggregate(LocationModel, Helper) {
  /**
   * Constructor for helper class representing a Location
   *
   * @param {Object} json - json api response from server
   */
  constructor(json = {}) {
    super(json);
    this.deserializeRelationshipStubs(json);
    this.syncRelationships(json);
  }

  /** @type {String}  - The type */
  static get type() {
    return 'locations';
  }

  /** @type {Object} */
  get localizable() {
    return this._relationships.localizable;
  }

  /** @type {Object} */
  set localizable(localizable) {
    /** @type {Object} */
    this._relationships.localizable = localizable;
  }

  /**
   * @override
   * Overrides the existing toJSON to adjust for address attributes
   */
  toJSON() {
    const obj = super.toJSON();
    const attributes = {};
    Object.keys(obj.attributes).forEach((key) => {
      const value = obj.attributes[key];
      const index = key.search(/\d/);
      if (index > 0) {
        key = `${key.substr(0, index)}_${key.substr(index)}`;
      }
      attributes[key] = value;
    });
    obj.attributes = attributes;
    return obj;
  }

  /**
   * Saves a location (insert if id doesn't exist, update if it does)
   * @return {Promise<Location>} - Returns a promise via ajax call.
   *
   * @example
   * import { Location, clinical6 } from 'clinical6';
   *
   * // Inserts new role (no existing id)
   * const location = new Location({
   *   "title": "Test Location",
   *   "address_line_1": "New Hospital",
   *   "address_line_3": "Unit #59",
   *   "city": "Poway",
   *   "state": "CA",
   *   "country": "USA",
   *   "zip_code": "92064"
   * });
   * location.save();
   *
   * // Updates existing location(has existing id)
   * clinical6.get(Location).then(locations => locations[0].save());
   */
  async save() {
    const service = serviceFactory.get(this.type);
    return (this.id) ? service.update(this) : service.insert(this);
  }
}

export default Location;